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$ Value

$0

Shares

329,566

Price

$0

Filed

Dec 29

Insider

Name

DEL MATTO ANDREW H

Title

Chief Financial Officer

CIK

0001288241

Roles

Officer

Transaction Details

Transaction Date

2025-12-22

Code

M

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

170,434

Footnotes

Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder. | The shares of Class B Common Stock automatically convert to shares of Class A Common Stock on a 1:1 basis on or prior to September 19, 2035 as set forth in the Issuer's amended and restated certificate of incorporation. | Each performance-based RSU, or PSU, represents a contingent right to receive one share of Class B Common Stock. | The PSUs vested upon satisfaction of certain market capitalization milestones and continued employment of the reporting person through such date. Settlement of the vested PSUs is deferred until December 31, 2025. | The PSUs vest upon the Issuer's achievement of certain market capitalization milestones: 1/3 of the PSUs vest upon the Issuer's achievement of each of a $10 billion market capitalization, $12.5 billion market capitalization, and $15 billion market capitalization. Market capitalization will be measured as of the closing of the Issuer's initial public offering and as of each monthly anniversary thereafter based on the highest 60-day trading average per share ending during the applicable month, as reasonably determined by the board of directors or board committee, and determined on a prorated basis if the market capitalization is between any two market capitalization milestones. | Each restricted stock unit, or RSU, represents a contingent right to receive one share of Class B Common Stock. | The RSUs vested upon achievement of the performance metrics described in footnote (5) above.

Filing Info

Accession No.

0001288241-25-000013

Form Type

4

Issuer CIK

0002063196

DEL MATTO ANDREW H's History

Date Ticker Type Value
2026-04-01 NTSK M $0
2026-04-01 NTSK M $0
2026-04-01 NTSK M $0
2026-04-01 NTSK F $706K
2026-01-06 NTSK C
2026-01-06 NTSK $856K
2026-01-06 NTSK C $0
2026-01-05 NTSK C
2026-01-05 NTSK $670K
2026-01-05 NTSK C $0

Other Insiders at NTSK (90d)

Insider Bought Sold Last
DEL MATTO ANDREW H
Chief Financial Officer
2026-04-01
Salem Enrique T 2025-12-09
Beri Sanjay
CEO and Chairman
2026-04-01
Bousquet Raphael
Chief Revenue Officer
2026-04-01